EDS2504APTA-7ATI View Datasheet(PDF) - Elpida Memory, Inc

Part Name

Description

MFG CO.

EDS2504APTA-7ATI

256M bits SDRAM WTR (Wide Temperature Range)

Elpida Memory, Inc 

EDS2504APTA/08APTA/16APTA-TI

CONTENTS

Description .................................................................................................................................................... 1

Features ........................................................................................................................................................ 1

Pin Configurations ......................................................................................................................................... 1

Ordering Information ..................................................................................................................................... 2

Part Number .................................................................................................................................................. 2

Electrical Specifications................................................................................................................................. 4

Block Diagram ............................................................................................................................................... 8

Pin Function ................................................................................................................................................ 13

Command Operation ................................................................................................................................... 15

Simplified State Diagram............................................................................................................................. 23

Mode Register Configuration ...................................................................................................................... 24

Power-up sequence .................................................................................................................................... 25

Operation of the SDRAM ............................................................................................................................ 26

Timing Waveforms ...................................................................................................................................... 42

Package Drawing ........................................................................................................................................ 48

Recommended Soldering Conditions.......................................................................................................... 49

Revision History .......................................................................................................................................... 52

Preliminary Data Sheet E0248E10 (Ver. 1.0)

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